Moved from TCP WS to Unix WebSocket

3 files changed, 102 insertions, 202 deletions

diff --git a/hook-plugin/PolicyHookCb.c b/hook-plugin/PolicyHookCb.c
index fdec61d..b751ed6 100644
--- a/hook-plugin/PolicyHookCb.c
+++ b/hook-plugin/PolicyHookCb.c
@@ -39,6 +39,8 @@
 
 #include "afb/afb-wsj1.h"
 #include "afb/afb-ws-client.h"
+#include "afb/afb-proto-ws.h"
+
 #include <pthread.h>
 #include <semaphore.h>
 
@@ -63,14 +65,14 @@
 
 // Currently not implemented
 #define UNUSED_ARG(x) UNUSED_ ## x __attribute__((__unused__))
-void OnRequestCB(void* UNUSED_ARG(handle) , const char* UNUSED_ARG(api), const char* UNUSED_ARG(verb), struct afb_wsj1_msg*UNUSED_ARG(msg)) {}
+static void OnSuccessCB(void* UNUSED_ARG(handle) , void* UNUSED_ARG(request), struct json_object* UNUSED_ARG(reslt), const char* UNUSED_ARG(info)) {}
+static void OnFailureCB(void* UNUSED_ARG(closure), void* UNUSED_ARG(request), const char *UNUSED_ARG(status), const char *UNUSED_ARG(info)) {}
 
 typedef struct {
-    const char *api;
     const char *openVerb;
     const char *closeVerb;
+    json_object *queryJ;
     long timeout;
-    char *query;
     size_t length;
 
     sd_event_source *evtSource;
@@ -86,7 +88,7 @@ typedef struct {
 typedef struct {
     snd_pcm_t *pcm;
     const char *uri;
-    struct afb_wsj1 *wsj1;
+    struct afb_proto_ws *pws;
     sd_event *sdLoop;
     int verbose;
     sem_t semaphore;
@@ -97,7 +99,6 @@ typedef struct {
 } afbClientT;
 
 
-
 static void *LoopInThread(void *handle) {
     afbClientT *afbClient = (afbClientT*) handle;
     int count=0;
@@ -114,7 +115,7 @@ static void *LoopInThread(void *handle) {
 }
 
 // lost connect with the AudioDaemon
-static void OnHangupCB(void *handle, struct afb_wsj1 *wsj1) {
+static void OnHangupCB(void *handle) {
 
     afbClientT *afbClient = (afbClientT*) handle;
     SNDERR("(Hoops) Lost Connection to %s", afbClient->uri);
@@ -129,15 +130,13 @@ typedef enum {
     HOOK_CLOSE,
 } hookActionT;
 
-
-void OnEventCB(void *handle, const char *event, struct afb_wsj1_msg *msg) {
+void OnEventCB(void *handle, const char *event, int evtid, struct json_object *eventJ) {
     afbClientT *afbClient = (afbClientT*) handle;
     afbEventT **afbEvent = afbClient->event;
-    json_object *eventJ, *tmpJ, *dataJ;
+    json_object *dataJ, *tmpJ;
     const char *label;
     int value, done, index;
 
-    eventJ = afb_wsj1_msg_object_j(msg);
     done= json_object_object_get_ex(eventJ,"data", &dataJ);
     if (!done) {
         SNDERR ("PCM_HOOK: uri=%s empty event label", afbClient->uri);
@@ -166,15 +165,22 @@ void OnEventCB(void *handle, const char *event, struct afb_wsj1_msg *msg) {
     return;
 
 OnErrorExit:
-    SNDERR("ON-EVENT %s(%s)\n", event, afb_wsj1_msg_object_s(msg));
+    SNDERR("ON-EVENT %s(%s)\n", event, json_object_get_string(dataJ));
     return;
 }
 
-// callback interface for wsj1
-static struct afb_wsj1_itf itf = {
-    .on_hangup = OnHangupCB,
-    .on_call = OnRequestCB,
-    .on_event = OnEventCB
+
+/* the callback interface for pws */
+static struct afb_proto_ws_client_itf itf = {
+    .on_reply_success = OnSuccessCB,
+    .on_reply_fail = OnFailureCB,
+    .on_event_create = NULL,
+    .on_event_remove = NULL,
+    .on_event_subscribe = NULL,
+    .on_event_unsubscribe = NULL,
+    .on_event_push = OnEventCB,
+    .on_event_broadcast = NULL,
+    .on_subcall = NULL,
 };
 
 void OnResponseCB(void *handle, struct afb_wsj1_msg *msg) {
@@ -222,7 +228,7 @@ static int CallWithTimeout(afbClientT *afbClient, afbRequestT *afbRequest, int c
     int err;
 
     // create a unique tag for request
-    (void) asprintf(&afbRequest->callIdTag, "%d:%s/%s", count, afbRequest->api, afbRequest->openVerb);
+    (void) asprintf(&afbRequest->callIdTag, "%d:%s", count, afbRequest->openVerb);
 
     // create a timer with ~250us accuracy
     sd_event_now(afbClient->sdLoop, CLOCK_MONOTONIC, &usec);
@@ -235,9 +241,9 @@ static int CallWithTimeout(afbClientT *afbClient, afbRequestT *afbRequest, int c
 
     // release action is optional
     if (apiVerb) {    
-        if (afbClient->verbose) printf("CALL-REQUEST api=%s/%s tag=%s\n", afbRequest->api, apiVerb, afbRequest->callIdTag);
-        err = afb_wsj1_call_s(afbClient->wsj1, afbRequest->api, apiVerb, afbRequest->query, OnResponseCB, afbRequest);
-        if (err) goto OnErrorExit;        
+        if (afbClient->verbose) printf("CALL-REQUEST verb=%s tag=%s\n", apiVerb, afbRequest->callIdTag);
+        err = afb_proto_ws_client_call(afbClient->pws, apiVerb, afbRequest->queryJ, "xxxx", afbRequest);
+        if (err < 0 ) goto OnErrorExit;        
     }
     // save client handle in request
     afbRequest->afbClient = afbClient;
@@ -246,7 +252,7 @@ static int CallWithTimeout(afbClientT *afbClient, afbRequestT *afbRequest, int c
     return 0;
 
 OnErrorExit:
-    fprintf(stderr, "LaunchCallRequest: Fail call %s//%s/%s&%s", afbClient->uri, afbRequest->api, apiVerb, afbRequest->query);
+    fprintf(stderr, "LaunchCallRequest: Fail call %s//%s&%s", afbClient->uri, apiVerb, json_object_get_string(afbRequest->queryJ));
     return 1;
 }
 
@@ -272,13 +278,15 @@ static int LaunchCallRequest(afbClientT *afbClient, hookActionT action) {
         // start a thread with a mainloop to monitor Audio-Agent
         err = pthread_create(&tid, NULL, &LoopInThread, afbClient);
         if (err) goto OnErrorExit;
-
-        // connect the websocket wsj1 to the uri given by the first argument
-        afbClient->wsj1 = afb_ws_client_connect_wsj1(afbClient->sdLoop, afbClient->uri, &itf, afbClient);
-        if (afbClient->wsj1 == NULL) {
+        
+	afbClient->pws = afb_ws_client_connect_api(afbClient->sdLoop, afbClient->uri, &itf, afbClient);
+	if (afbClient->pws == NULL) {
             fprintf(stderr, "LaunchCallRequest: Connection to %s failed\n", afbClient->uri);
             goto OnErrorExit;
-        }
+	}
+        
+        // register hanghup callback
+        afb_proto_ws_on_hangup(afbClient->pws, OnHangupCB);
     }
 
     // send call request to audio-agent asynchronously (respond with thread mainloop context)
@@ -345,7 +353,7 @@ int PLUGIN_ENTRY_POINT (snd_pcm_t *pcm, snd_config_t *conf) {
         if (snd_config_get_id(node, &id) < 0) continue;
         if (strcmp(id, "comment") == 0 || strcmp(id, "hint") == 0) continue;
 
-        if (strcmp(id, "uri") == 0) {
+        if (strcmp(id, "ws-client") == 0) {
             const char *uri;
             if (snd_config_get_string(node, &uri) < 0) {
                 SNDERR("Invalid String for %s", id);
@@ -377,8 +385,7 @@ int PLUGIN_ENTRY_POINT (snd_pcm_t *pcm, snd_config_t *conf) {
                 SNDERR("Invalid compound type for %s", callConf);
                 goto OnErrorExit;
             }
-
-
+            
             // loop on each call
             snd_config_for_each(currentCall, follow, node) {
                 snd_config_t *ctlconfig = snd_config_iterator_entry(currentCall);
@@ -397,17 +404,6 @@ int PLUGIN_ENTRY_POINT (snd_pcm_t *pcm, snd_config_t *conf) {
                 // allocate an empty call request
                 afbRequest[callCount] = calloc(1, sizeof (afbRequestT));
 
-
-                err = snd_config_search(ctlconfig, "api", &itemConf);
-                if (!err) {
-                    const char *api;
-                    if (snd_config_get_string(itemConf, &api) < 0) {
-                        SNDERR("Invalid api string for %s", callLabel);
-                        goto OnErrorExit;
-                    }
-                    afbRequest[callCount]->api=strdup(api);
-                }
-
                 err = snd_config_search(ctlconfig, "request", &itemConf);
                 if (!err) {
                     const char *verb;
@@ -438,33 +434,27 @@ int PLUGIN_ENTRY_POINT (snd_pcm_t *pcm, snd_config_t *conf) {
 
                 err = snd_config_search(ctlconfig, "args", &itemConf);
                 if (!err) {
-                    const char *query;
-                    if (snd_config_get_string(itemConf, &query) < 0) {
+                    char *query;
+                    if (snd_config_get_string(itemConf, (const char**) &query) < 0) {
                         SNDERR("Invalid args string %s", id);
                         goto OnErrorExit;
                     }
-                    // reserve enough space to ad closing message
-                    afbRequest[callCount]->length= strlen(query);
-                    afbRequest[callCount]->query = malloc (afbRequest[callCount]->length+strlen(CLOSING_MSG)+1);
-                    strcpy (afbRequest[callCount]->query, query);
 
                     // cleanup string for json_tokener
                     for (int idx = 0; query[idx] != '\0'; idx++) {
-                        if (query[idx] == '\'') afbRequest[callCount]->query[idx] = '"';
-                        else afbRequest[callCount]->query[idx] = query[idx];
+                        if (query[idx] == '\'') query[idx] = '"';
                     }
-                    json_object *queryJ = json_tokener_parse(afbRequest[callCount]->query);
-                    if (!queryJ) {
-                        SNDERR("Invalid Json %s args=%s should be args=\"{'tok1':'val1', 'tok2':'val2'}\" ", id, afbRequest[callCount]->query);
+                    afbRequest[callCount]->queryJ = json_tokener_parse(query);
+                    if (!afbRequest[callCount]->queryJ) {
+                        SNDERR("Invalid Json %s args=%s should be args=\"{'tok1':'val1', 'tok2':'val2'}\" ", id, query);
                         goto OnErrorExit;
                     }
                 }
 
                 // Simple check on call request validity
-                if (!afbRequest[callCount]->query)   afbRequest[callCount]->query= "";
                 if (!afbRequest[callCount]->timeout) afbRequest[callCount]->timeout=REQUEST_DEFAULT_TIMEOUT ;
-                if (!afbRequest[callCount]->openVerb || !afbRequest[callCount]->api) {
-                    SNDERR("Missing api/open(verb)/close(verb) %s in asoundrc", callLabel);
+                if (!afbRequest[callCount]->openVerb || !afbRequest[callCount]->closeVerb) {
+                    SNDERR("Missing open(verb)/close(verb) %s in asoundrc", callLabel);
                     goto OnErrorExit;
                 }
 
diff --git a/hook-plugin/README.md b/hook-plugin/README.md
index 0472c7b..748f66f 100644
--- a/hook-plugin/README.md
+++ b/hook-plugin/README.md
@@ -6,8 +6,8 @@ Author: Fulup Ar Foll fulup@iot.bzh
 Date  : August-2017
 
 Functionalities:
- - Execute a set of websocket RPC request again AGL binders to allow/deny access
- - Keep websocket open in an idepandant thread on order to monitor event receive from AGL audio agent
+ - Execute a set of unix/ws RPC request again AGL binders to allow/deny access
+ - Keep websocket open in an idependant thread in order to monitor event received from AGL audio agent
 
 Installation
  - Alsaplugins are typically search in /usr/share/alsa-lib. Nevertheless a full path might be given
@@ -41,12 +41,12 @@ pcm.MyNavigationHook {
 
             # Every Call should return OK in order PCM to open (default timeout 100ms)
             uri   "ws://localhost:1234/api?token='audio-agent-token'"
+            ws-client="unix:/var/tmp/pol4a"
             request {
                 # Request authorisation to write on navigation
                 navigation-ctl {
-                    api     "pol4a"
                     request "navigation-role"
-                    release "navigation-role"
+                    release "release-role"
                     args    "{'uid':'alsa-hook-navigation'}"
                 }
                 # subscribe to Audio Agent Event map them to signal
@@ -69,9 +69,9 @@ pcm.MyNavigationHook {
 
 NOTE:
 
-* Hook plugin is loaded by Alsa libasound within player context. It inherits client process attributes, as UID/GID or
-the SMACK label on AGL. This smack label is tested by AGL security framework when requested a call on the audio-agent binder.
-As a result the call will only succeed it the permission attached the application in Cynara matches.
+* Hook plugin is loaded by Alsa libasound within client context. It inherits client process attributes, as UID/GID and
+SMACK label when running on AGL. The smack label is control by AGL security framework.
+As a result a control request succeeds only when client application permission match requested audio role inside Cynara security database.
 
 * Hook plugin keep a connection with the Audio-Agent until PCM is closed by the application. This connection allow the
 Audio-Agent to send events. eg: pause, quit, mute, ...
\ No newline at end of file
diff --git a/nbproject/configurations.xml b/nbproject/configurations.xml
index cc487a3..61e4fab 100644
--- a/nbproject/configurations.xml
+++ b/nbproject/configurations.xml
@@ -13,11 +13,6 @@
         <in>Alsa-SetGet.c</in>
         <in>Alsa-Ucm.c</in>
       </df>
-      <df name="Alsa-Plugin">
-        <df name="Alsa-Policy-Hook">
-          <in>PolicyHookCb.c</in>
-        </df>
-      </df>
       <df name="Audio-Common">
         <in>audio-common.c</in>
         <in>filescan-utils.c</in>
@@ -143,10 +138,6 @@
           <preBuildFirst>true</preBuildFirst>
         </preBuild>
       </makefileType>
-      <item path="Alsa-Policy-Hook/PolicyHookCb.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
-        </cTool>
-      </item>
       <item path="Audio-Common/audio-common.c" ex="false" tool="0" flavor2="3">
         <cTool flags="2">
           <incDir>
@@ -476,64 +467,72 @@
       <item path="MostVolume/libmostvolume.cpp" ex="false" tool="1" flavor2="4">
       </item>
       <item path="afb-utilities/filescan-utils.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="2">
+          <incDir>
+            <pElem>../../../opt/include/afb</pElem>
+            <pElem>afb-utilities</pElem>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>build/afb-utilities</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="afb-utilities/wrap-json.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="2">
+          <incDir>
+            <pElem>afb-utilities</pElem>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>build/afb-utilities</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-AddCtl.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="2">
+          <incDir>
+            <pElem>../../../opt/include/alsa</pElem>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>../../../opt/include</pElem>
+            <pElem>build/alsa-binding</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-ApiHat.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="2">
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>build/alsa-binding</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-RegEvt.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="2">
+          <incDir>
+            <pElem>../../../opt/include/alsa</pElem>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>../../../opt/include</pElem>
+            <pElem>build/alsa-binding</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-SetGet.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="2">
+          <incDir>
+            <pElem>../../../opt/include/alsa</pElem>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>../../../opt/include</pElem>
+            <pElem>build/alsa-binding</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="alsa-binding/Alsa-Ucm.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
-        </cTool>
-      </item>
-      <folder path="0/Alsa-Plugin">
-        <cTool>
+        <cTool flags="2">
           <incDir>
-            <pElem>../../../opt/include</pElem>
             <pElem>../../../opt/include/alsa</pElem>
-            <pElem>/usr/include/p11-kit-1</pElem>
             <pElem>/usr/include/json-c</pElem>
-            <pElem>/usr/include/lua5.3</pElem>
-            <pElem>build/Alsa-Plugin/Alsa-Policy-Hook</pElem>
+            <pElem>../../../opt/include</pElem>
+            <pElem>build/alsa-binding</pElem>
           </incDir>
-          <preprocessorList>
-            <Elem>CONTROL_CONFIG_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/conf.d/project/config.d:/usr/local/controller/config.d"</Elem>
-            <Elem>CONTROL_CONFIG_POST="control"</Elem>
-            <Elem>CONTROL_CONFIG_PRE="onload"</Elem>
-            <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
-            <Elem>CONTROL_LUA_EVENT="luaevt"</Elem>
-            <Elem>CONTROL_LUA_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/conf.d/project/lua.d:/usr/local/controller/ctl-lua.d"</Elem>
-            <Elem>CONTROL_MAXPATH_LEN=255</Elem>
-            <Elem>CONTROL_ONLOAD_DEFAULT="onload-default"</Elem>
-            <Elem>CONTROL_PLUGIN_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build:/home/fulup/opt/audio-bindings/ctlplug:/usr/lib/afb/ctlplug"</Elem>
-            <Elem>CONTROL_SUPPORT_LUA</Elem>
-            <Elem>CTL_PLUGIN_MAGIC=2468013579</Elem>
-            <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
-            <Elem>MAX_SND_CARD=16</Elem>
-            <Elem>NATIVE_LINUX</Elem>
-            <Elem>PIC</Elem>
-            <Elem>TLV_BYTE_SIZE=256</Elem>
-            <Elem>policy_hook_cb_EXPORTS</Elem>
-          </preprocessorList>
         </cTool>
-      </folder>
+      </item>
       <folder path="0/Common">
         <cTool>
           <incDir>
@@ -732,67 +731,28 @@
           </preprocessorList>
         </cTool>
       </folder>
-      <folder path="0/afb-utilities">
-        <cTool>
-          <incDir>
-            <pElem>/usr/include/json-c</pElem>
-            <pElem>../../../opt/include</pElem>
-            <pElem>/usr/include/p11-kit-1</pElem>
-            <pElem>../../../opt/include/alsa</pElem>
-            <pElem>afb-utilities</pElem>
-            <pElem>build/afb-utilities</pElem>
-          </incDir>
-          <preprocessorList>
-            <Elem>CONTROL_MAXPATH_LEN=255</Elem>
-            <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
-            <Elem>MAX_SND_CARD=16</Elem>
-            <Elem>NATIVE_LINUX</Elem>
-            <Elem>TLV_BYTE_SIZE=256</Elem>
-          </preprocessorList>
-        </cTool>
-      </folder>
       <folder path="0/alsa-binding">
         <cTool>
           <incDir>
-            <pElem>/usr/include/json-c</pElem>
-            <pElem>../../../opt/include</pElem>
-            <pElem>/usr/include/p11-kit-1</pElem>
-            <pElem>../../../opt/include/alsa</pElem>
-            <pElem>afb-utilities</pElem>
-            <pElem>build/alsa-binding</pElem>
+            <pElem>../../../opt/include/afb</pElem>
+            <pElem>alsa-binding</pElem>
           </incDir>
-          <preprocessorList>
-            <Elem>CONTROL_MAXPATH_LEN=255</Elem>
-            <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
-            <Elem>MAX_SND_CARD=16</Elem>
-            <Elem>NATIVE_LINUX</Elem>
-            <Elem>TLV_BYTE_SIZE=256</Elem>
-            <Elem>alsa_4a_EXPORTS</Elem>
-          </preprocessorList>
         </cTool>
       </folder>
       <folder path="0/hook-plugin">
         <cTool>
           <incDir>
+            <pElem>hook-plugin</pElem>
+            <pElem>../../../opt/include/alsa</pElem>
             <pElem>/usr/include/json-c</pElem>
+            <pElem>../../../opt/include/afb</pElem>
             <pElem>../../../opt/include</pElem>
-            <pElem>/usr/include/p11-kit-1</pElem>
-            <pElem>../../../opt/include/alsa</pElem>
             <pElem>build/hook-plugin</pElem>
           </incDir>
-          <preprocessorList>
-            <Elem>CONTROL_MAXPATH_LEN=255</Elem>
-            <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
-            <Elem>MAX_SND_CARD=16</Elem>
-            <Elem>NATIVE_LINUX</Elem>
-            <Elem>PIC</Elem>
-            <Elem>TLV_BYTE_SIZE=256</Elem>
-            <Elem>policy_hook_cb_EXPORTS</Elem>
-          </preprocessorList>
         </cTool>
       </folder>
       <item path="hook-plugin/PolicyHookCb.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="2">
         </cTool>
       </item>
     </conf>
@@ -819,7 +779,7 @@
           <buildCommand>${MAKE} -f Makefile install</buildCommand>
           <cleanCommand>${MAKE} -f Makefile clean</cleanCommand>
           <executablePath>build/CMakeFiles/feature_tests.bin</executablePath>
-          <cTool flags="-g -fPIC -fPIC">
+          <cTool flags="2">
           </cTool>
         </makeTool>
         <preBuild>
@@ -827,10 +787,6 @@
           <preBuildCommand>cmake ..</preBuildCommand>
         </preBuild>
       </makefileType>
-      <item path="Alsa-Policy-Hook/PolicyHookCb.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="2">
-        </cTool>
-      </item>
       <item path="Audio-Common/audio-common.c" ex="false" tool="0" flavor2="3">
         <cTool flags="2">
           <incDir>
@@ -1198,27 +1154,6 @@
           </incDir>
         </cTool>
       </item>
-      <folder path="0/Alsa-Plugin">
-        <cTool>
-          <incDir>
-            <pElem>Alsa-Plugin/Alsa-Policy-Hook</pElem>
-            <pElem>../../../opt/include/alsa</pElem>
-            <pElem>/usr/include/json-c</pElem>
-            <pElem>../../../opt/include/afb</pElem>
-            <pElem>../../../opt/include</pElem>
-            <pElem>build/Alsa-Plugin/Alsa-Policy-Hook</pElem>
-          </incDir>
-          <preprocessorList>
-            <Elem>CONTROL_MAXPATH_LEN=255</Elem>
-            <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
-            <Elem>MAX_SND_CARD=16</Elem>
-            <Elem>NATIVE_LINUX</Elem>
-            <Elem>PIC</Elem>
-            <Elem>TLV_BYTE_SIZE=256</Elem>
-            <Elem>policy_hook_cb_EXPORTS</Elem>
-          </preprocessorList>
-        </cTool>
-      </folder>
       <folder path="0/Common">
         <cTool>
           <incDir>
@@ -1485,7 +1420,7 @@
           <buildCommand>${MAKE} -f Makefile populate</buildCommand>
           <cleanCommand>${MAKE} -f Makefile clean</cleanCommand>
           <executablePath>build/CMakeFiles/feature_tests.bin</executablePath>
-          <cTool flags="-g -fPIC -fPIC">
+          <cTool flags="2">
           </cTool>
         </makeTool>
         <preBuild>
@@ -1493,10 +1428,6 @@
           <preBuildCommand>cmake ..</preBuildCommand>
         </preBuild>
       </makefileType>
-      <item path="Alsa-Policy-Hook/PolicyHookCb.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="2">
-        </cTool>
-      </item>
       <item path="Audio-Common/audio-common.c" ex="false" tool="0" flavor2="3">
         <cTool flags="2">
           <incDir>
@@ -1864,27 +1795,6 @@
           </incDir>
         </cTool>
       </item>
-      <folder path="0/Alsa-Plugin">
-        <cTool>
-          <incDir>
-            <pElem>Alsa-Plugin/Alsa-Policy-Hook</pElem>
-            <pElem>../../../opt/include/alsa</pElem>
-            <pElem>/usr/include/json-c</pElem>
-            <pElem>../../../opt/include/afb</pElem>
-            <pElem>../../../opt/include</pElem>
-            <pElem>build/Alsa-Plugin/Alsa-Policy-Hook</pElem>
-          </incDir>
-          <preprocessorList>
-            <Elem>CONTROL_MAXPATH_LEN=255</Elem>
-            <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
-            <Elem>MAX_SND_CARD=16</Elem>
-            <Elem>NATIVE_LINUX</Elem>
-            <Elem>PIC</Elem>
-            <Elem>TLV_BYTE_SIZE=256</Elem>
-            <Elem>policy_hook_cb_EXPORTS</Elem>
-          </preprocessorList>
-        </cTool>
-      </folder>
       <folder path="0/Common">
         <cTool>
           <incDir>